2729958029 has 2 divisors, whose sum is σ = 2729958030. Its totient is φ = 2729958028.

The previous prime is 2729957963. The next prime is 2729958031. The reversal of 2729958029 is 9208599272.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2529084100 + 200873929 = 50290^2 + 14173^2 .

It is a cyclic number.

It is not a de Polignac number, because 2729958029 - 2²⁰ = 2728909453 is a prime.

Together with 2729958031, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2729978029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1364979014 + 1364979015.

It is an arithmetic number, because the mean of its divisors is an integer number (1364979015).

Almost surely, 2^2729958029 is an apocalyptic number.

It is an amenable number.

2729958029 is a deficient number, since it is larger than the sum of its proper divisors (1).

2729958029 is an equidigital number, since it uses as much as digits as its factorization.

2729958029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1632960, while the sum is 53.

The square root of 2729958029 is about 52249.0002679477. Note that the first 3 decimals coincide. The cubic root of 2729958029 is about 1397.6078245195.

The spelling of 2729958029 in words is "two billion, seven hundred twenty-nine million, nine hundred fifty-eight thousand, twenty-nine".